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Table 8 Regression coefficients of the predictors used in Giardia spp. model for the full data set (f) and the training sample (ts) used for the validation of the model

From: Feline gastrointestinal parasitism in Greece: emergent zoonotic species and associated risk factors

 

Ba

SE

Wald

P

Odds ratio

95% CI for Exp(B)

< 6 months (f)

1.55

0.612

6.43

0.011

4.721

1.423–15.664

 

< 6 months (ts)

1.35

0.680

3.93

0.048

3.844

1.014–14.566

 

> 6 months

Ref.

No Ancylostomatidae infection (f)

-1.98

0.442

20.19

< 0.001

0.138

0.058–0.327

 

No Ancylostomatidae infection (ts)

-1.30

0.536

5.89

0.015

0.273

0.095–0.779

 

Ancylostomatidae infection

Ref.

Constant (f)

-2.59

0.288

81.01

< 0.001

0.075

 

Constant (ts)

-3.08

0.418

54.26

< 0.001

0.046

 
  1. Abbreviations: SE standard error, CI confidence interval, Ref. reference category
  2. aRegression coefficient